kaos.notification
Class KaosEnforcerAgent

java.lang.Object
  kaos.notification.KaosAgent
      kaos.notification.KaosEnforcerAgent

All Implemented Interfaces:

Enforcer, TriggerConditionListener

Direct Known Subclasses:

NotifyAgent

public class KaosEnforcerAgent
extends KaosAgent
implements Enforcer, TriggerConditionListener

Field Summary

protected java.util.Vector	_controlledActions
protected java.util.Vector	_policyTriggerActions

Fields inherited from class kaos.notification.KaosAgent

_ads, _agentDesc, _agentName, _agentNickname, _ans, _domainName, _guard, _kadsp, _kaosEnabled, _lctr, _logger, _msgTransport, _mts, _sr, COABSGRID_TRANSPORT, CORBA_TRANSPORT, TCP_TRANSPORT, TRANSPORT_PROPERTY_KEY

Constructor Summary

KaosEnforcerAgent()

Method Summary

void	addEnforcedAction(java.lang.String actionClassDaml)
boolean	checkObligations(ActionInstanceDescription aid) This method checks whether any obligation policies are triggered by the aid
java.util.Vector	getControlledActionClasses() Called by the guard to determine what action classes this enforcer is interested in
java.lang.String	getName() Called by the guard to get the enforcer's name
void	initialize(java.lang.String domainName, java.lang.String agentNickname, java.lang.String parentDomainName)
protected void	removeAgent()
void	updateTriggerCondition(BasicActionDescription triggerCondition) This method is called by Guard upon receiving an obligation policy containing the specified triggerACD.

Methods inherited from class kaos.notification.KaosAgent

assertFalse, assertTrue, equals, getAgentDescription, getDirectoryService, getDomainName, hashCode, logMessage, logMessage, main, printTransportMessage, receiveMessage, registerWithKaos, sendMessageTo, start

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

_controlledActions

protected java.util.Vector _controlledActions

_policyTriggerActions

protected java.util.Vector _policyTriggerActions

Constructor Detail

KaosEnforcerAgent

public KaosEnforcerAgent()

Method Detail

initialize

public void initialize(java.lang.String domainName,
                       java.lang.String agentNickname,
                       java.lang.String parentDomainName)
                throws java.lang.Exception

Overrides:

initialize in class KaosAgent

Throws:

java.lang.Exception

removeAgent

protected void removeAgent()

Overrides:

removeAgent in class KaosAgent

getName

public java.lang.String getName()

Called by the guard to get the enforcer's name

Specified by:

getName in interface Enforcer

Returns:

String Represents the enforcer name.

getControlledActionClasses

public java.util.Vector getControlledActionClasses()

Called by the guard to determine what action classes this enforcer is interested in

Specified by:

getControlledActionClasses in interface Enforcer

Returns:

Vector Contains strings representing ontology originated names of Action classes.

See Also:

Enforcer.getControlledActionClasses()

addEnforcedAction

public void addEnforcedAction(java.lang.String actionClassDaml)

updateTriggerCondition

public void updateTriggerCondition(BasicActionDescription triggerCondition)

Description copied from interface: TriggerConditionListener

This method is called by Guard upon receiving an obligation policy containing the specified triggerACD. The listener will now start monitoring agent actions in order to detect the occurrence of the trigger condition.

Specified by:

updateTriggerCondition in interface TriggerConditionListener

Parameters:

triggerCondition - BasicActionDescription describes the trigger condition the listener has registered for.

checkObligations

public boolean checkObligations(ActionInstanceDescription aid)

This method checks whether any obligation policies are triggered by the aid

Parameters:

aid - ActionInstanceDescription to check obligations about

Returns:

Vector Vector of obligation AIDs